fastq_screen/fastq_screen.xml: version 0.1.5, change wording, add default for subset, and expand help text.
fastq_screen/fastq_screen.xml: remove UoM-specific help text and add explanation of conf file.
qc_boxplotter.xml: updated title text and expanded help section.
rnachipintegrator_wrapper.xml: update the title text and expand the help section.
rnachipintegrator_canonical_genes.xml: update the title text and expand the help section.
rnachipintegrator_histone_mod.xml: update the title text and expand the help section.
New tool "solid_preprocess_filter_wrapper".
Add set of motif-finding utility tools and scripts by Ian Donaldson, in "motif_tools" dir.
Updated README.